A 0.5-V 1.56-mW 5.5-GHz RF transceiver IC module with J-shaped folded monopole antenna

Ishikawa, Yasuhiko; Lee, Sangyeop; Yonezawa, Shin; Ikeda, Sho; Fang, Yiming; Hamada, Taisuke; Ito, Hiroyuki; Ishihara, Noboru; Masu, Kazuya

doi:10.1109/iscas.2015.7168859

Cited by 3 publications

(3 citation statements)

References 14 publications

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“…Then, by plugging B PTP shown as (35), C B shown as (39) and C H shown as (40) into (41), we have (18).…”

Section: Appendix IVmentioning

confidence: 99%

“…Specifically, the energy outage probability, coverage probability and average throughput of the pure ambient backscatter transmitter can be evaluated by O B in (31), C B in (39) and T B in (42), respectively. Moreover, the energy outage probability, coverage probability and average throughput of the pure HTT transmitter can be evaluated by O H in (32), C H in (40) and T H in (43), respectively.…”

Section: Performance Evaluation and Analysismentioning

confidence: 99%

“…The typical circuit power consumption rate of a wireless-powered transmitter ranges from hundreds of micro-Watts to several milli-Watts[40],[41], while that of a backscatter transmitter ranges from several micro-Watts to hundreds of micro-Watts[28].…”

mentioning

confidence: 99%

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Wireless-Powered Device-to-Device Communications With Ambient Backscattering: Performance Modeling and Analysis

Jiang

Niyato

et al. 2018

IEEE Trans. Wireless Commun.

131

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The recent advanced wireless energy harvesting technology has enabled wireless-powered communications to accommodate wireless data services in a self-sustainable manner. However, wireless-powered communications rely on active RF signals to communicate, and result in high power consumption. On the other hand, ambient backscatter technology that passively reflects existing RF signal sources in the air to communicate has the potential to facilitate an implementation with ultra-low power consumption. In this paper, we introduce a hybrid D2D communication paradigm by integrating ambient backscattering with wireless-powered communications. The hybrid D2D communications are self-sustainable, as no dedicated external power supply is required. However, since the radio signals for energy harvesting and for backscattering come from the ambient, the performance of the hybrid D2D communications depends largely on environment factors, e.g., distribution, spatial density, and transmission load of ambient energy sources. Therefore, we design two mode selection protocols for the hybrid D2D transmitter, allowing a more flexible adaptation to the environment. We then introduce analytical models to characterize the impacts of the considered environment factors on the hybrid D2D communication performance. Together with extensive simulations, our analysis shows that the communication performance benefits from larger repulsion, transmission load and density of ambient energy sources. Further, we investigate how different mode selection mechanisms affect the communication performance. Index terms-Ambient backscatter, D2D communications, modulated backscatter, repulsion behavior wireless-powered communications. ).Recently, radio frequency (RF) energy harvesting [9], [10] has evolved as a promising energy replenishment solution to empower D2D communications with self-sustainability [11]- [14]. Technically, D2D transmitters can harvest energy from RF signals in the air for their operation. By utilizing the harvested energy, the D2D transmitters can communicate without relying on an external energy supply, which will technically and economically facilitate a massive deployment of D2D communication devices. Thus, a zero-energy communication paradigm can be virtually achieved.The recent advance in RF energy harvesting technologies has paved the way for two emerging green communication technologies, namely, wireless-powered communications [9], [15]-[17] and ambient backscatter communications [18], [19].• Wireless-powered communications utilize the harvested energy to generate RF signals for information transmission. The energy harvesting can be performed either opportunistically from ambient RF signal sources (e.g., cellular base stations and mobile terminals) [20] or in a more controlled way from dedicated RF power beacons [24]. A comprehensive survey of wireless-powered communications can be found in [25]. • Ambient backscattering performs data transmission based on modulated backscatter of existing RF signals, e.g., from TV base stations [1...

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“…Then, by plugging B PTP shown as (35), C B shown as (39) and C H shown as (40) into (41), we have (18).…”

Section: Appendix IVmentioning

confidence: 99%

Section: Performance Evaluation and Analysismentioning

confidence: 99%

See 1 more Smart Citation

Wireless-Powered Device-to-Device Communications With Ambient Backscattering: Performance Modeling and Analysis

Jiang

Niyato

et al. 2018

IEEE Trans. Wireless Commun.

131

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Analysis of Wireless-Powered Device-to-Device Communications with Ambient Backscattering

Jiang

Niyato

et al. 2017

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall)

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Self-sustainable communications based on advanced energy harvesting technologies have been under rapid development, which facilitate autonomous operation and energy-efficient transmission. Recently, ambient backscattering that leverages existing RF signal resources in the air has been invented to empower data communication among low-power devices. In this paper, we introduce hybrid device-to-device (D2D) communications by integrating ambient backscattering and wireless-powered communications. The hybrid D2D communications are self-sustainable, as no dedicated external power supply is required. However, since the radio signals for energy harvesting and backscattering come from external RF sources, the performance of the hybrid D2D communications needs to be optimized efficiently. As such, we design two mode selection protocols for the hybrid D2D transmitter, allowing a more flexible adaptation to the environment. We then introduce analytical models to characterize the impacts of the considered environment factors, e.g., distribution, spatial density, and transmission load of the ambient transmitters, on the hybrid D2D communications performance. Extensive simulations show that the repulsion factor among the ambient transmitters has a non-trivial impact on the communication performance. Additionally, we reveal how different mode selection protocols affect the performance metrics.

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Wireless-Powered Device-to-Device Communications with Ambient Backscattering: Performance Modeling and Analysis

Lu¹,

Jiang²,

Niyato³

et al. 2017

Preprint

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A 0.5-V 1.56-mW 5.5-GHz RF transceiver IC module with J-shaped folded monopole antenna

Cited by 3 publications

References 14 publications

Wireless-Powered Device-to-Device Communications With Ambient Backscattering: Performance Modeling and Analysis

Wireless-Powered Device-to-Device Communications With Ambient Backscattering: Performance Modeling and Analysis

Analysis of Wireless-Powered Device-to-Device Communications with Ambient Backscattering

Wireless-Powered Device-to-Device Communications with Ambient Backscattering: Performance Modeling and Analysis

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